Gemstones Trivia

Explore gemstones trivia with 39 supporting Trivia Castle questions, related topics, and a direct link into the game.

39 approved Trivia Castle questions contribute to this hub.

Try a few Gemstones questions

Emeralds are best known for what color?

Answer: Green

Bonus fact: Emerald's green color comes from trace elements in the mineral beryl.

Emerald is a variety of which mineral?

Answer: Beryl

Bonus fact: Emerald and aquamarine are both varieties of beryl.

Which trace elements commonly produce the green color in emerald?

Answer: Chromium or vanadium

Bonus fact: Small amounts of chromium, vanadium, or both give emerald its characteristic green color.

What color is amethyst?

Answer: Purple

Bonus fact: Amethyst ranges from pale violet to deep purple.

Amethyst is a variety of which mineral?

Answer: Quartz

Bonus fact: Amethyst is purple quartz.

What trace element contributes to amethyst's color when affected by natural irradiation?

Answer: Iron

Bonus fact: Iron-related color centers produce amethyst's violet color.

emerald
8 questions